TM 9-2320-269-10
OPERATION ON UNUSUAL TERRAIN - CONTINUED
Snow and Ice
NOTE
The guidelines listed below will assist you in operating the M876 truck on icy or snow-packed surfaces
safely.
1.
Driving:
a.
Accelerate slowly to avoid spinning the wheels.
b.
Drive at slower road speeds to better control the truck, safely.
c.
Give turning signals sooner than usual.
d.
Stay at least two to three truck lengths behind the vehicle ahead of you.
e.
Keep windshield, window glass, sideview mirrors, headlights, taillights clean and clear of ice, snow and
slush so that they are visible day or night.
2.
Ascending, Descending Grades:
a.
Ascend and descend moderate grades using low gear ranges that will ensure safe negotiation of the
grades.
b.
On steeper grades, use one gear range lower.
3.
Braking:
a.
Pump air brakes slowly, to give early warning of stopping intentions. This will also assist in preventing
sliding or skidding.
b.
After driving in slush or water, drive slowly to test brakes, by maintaining moderate pressure on brake
pedal. A slight drag would create brake shoe friction heat and dry out brake shoes.
c.
Ease up on accelerator pedal, and allow the truck engine to assist your braking action to bring the truck
to a gradual safe stop.
4.
Deep Snow, Heavy Ice and Slushy Road Conditions:
a.
On difficult road conditions such as deep snow or severe icing, stop and look the area over to determine:
(1) Which transmission gear range to use.
(2) If reducing tire pressure would give you the traction to get through the area.
(3) If installation of tire chains would be the best and positive way to get through.
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